19072485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22307}}^1$

素因数の和:22337

約数の個数: 24

約数和(自身を含む): 34800480

約数和(自身を除く): 15727995

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 22307, 66921, 111535, 200763, 334605, 423833, 1003815, 1271499, 2119165, 3814497, 6357495, 19072485]

約数ペア:

[(1, 19072485), (3, 6357495), (5, 3814497), (9, 2119165), (15, 1271499), (19, 1003815), (45, 423833), (57, 334605), (95, 200763), (171, 111535), (285, 66921), (855, 22307)]